One Piece: Marinfando, The Max level Blacksmith

[Pirates fanfic, navy lineup, no harem, light leisure, salted fish]
In his previous life, Iron Hammer was a famous swordsmith who once traveled through One Piece.
His goal is to become a blacksmith in Malinfando and wait to die.
But he found that he was getting further and further away from the goal for some reason…
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Navy
Warring States: Hammer! The navy’s funds are insufficient this year. You quickly build a batch of luxury swords, and I’ll go find the Celestial Dragons in exchange for money!
Akainu: Hammer, I need another version of the glove you made for me. The red hair chopped the previous one into pieces.
Zefa: Hammer! Be honest and become a general. Don’t always think about being a logistics minister!
Pirate:
Kaido: Damn Hammer, what did I do to my Hachisei! Why can’t it get hard?
Red Hair: Damn hammer, how dare you hit me…
Hawkeye: My Black Blade Ye has successfully evolved into the Black Blade Riye. There is always a singing sound when I wave it…
Dragon people:
I have a luxurious bed made of hammer!
cut! I have a onesie made by Hammer!
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Gradually there is a saying spread throughout the One Piece world, a hammer is like a hammer, a small hammer is forty and a big hammer is eighty, that is a real hammer!